The Zhengzhou Airport to Xuchang City Regional subway starts from Chang’an Road North Station in Zhengzhou Airport Economy Zone High-Speed Railway Stationat the northern end and terminates at Xuchang East Station at the southern end. The total length of the railway line is 67.13 kilometers, with 27 stations.Along the Route, the Zhengzhou section has a length of 33.43 kilometers and includes 16 underground stations, while the Xuchang section covers a distance of 33.7 kilometers with 11 stations, namely, 9 elevated stations and 2 underground stations.The entire line has one interchange station, where passengers can transfer to the Suburban Line at the North Station in the Aviation Port District.

　　The Zhengzhou Suburban Subway (Line 2 South Extension) starts from the northern terminus at the end of Metro Line 2 (Phase 1Project), South Fourth Ring Station. It runs southward through the Gancheng District, Longhu Town in Xinzheng City, South China City, the northern area of Zhengzhou Airport Economy Zone, and then enters Zhengzhou Airport. Continuing east, it terminates atZhengzhou Airport Economy Zone High-Speed Railway Station.The total length of the railway is approximately 40.841 kilometers, consisting of an elevated section of about 16.03 kilometers, an underground section of about 23.541 kilometers, and a transitional section of about 1.27 kilometers. There are a total of 18 stations along the route.